| Pos | Name | Year | Mtg | Race | Cl | Machine | Town | Laps | Time | Speed | ||
| 1 | Neil | Tuxworth | 1975 | S100 | 95 | 250cc Race | Yamaha | Louth | ||||
| 2 | Trevor | Steele | 1975 | S100 | 95 | 250cc Race | Yamaha | Dromara | ||||
| 3 | Roger | Nott | 1975 | S100 | 95 | 250cc Race | Yamaha | Liverpool | ||||
| 4 | John | Holmes | 1975 | S100 | 95 | 250cc Race | Rea Yamaha | N Ireland | ||||
| 5 | Jim | Scott | 1975 | S100 | 95 | 250cc Race | Yamaha | Coleraine | ||||
| 6 | Richard | Burrows | 1975 | S100 | 95 | 250cc Race | Yamaha | Lincoln | ||||
| 7 | Tony | Dawson | 1975 | S100 | 95 | 250cc Race | Scitsu | Sheffield | ||||
| 8 | Hans | Hart | 1975 | S100 | 95 | 250cc Race | Yamaha | Stowmarket | ||||
| 9 | John | Norris | 1975 | S100 | 95 | 250cc Race | Yamaha | Bexley Heath | ||||
| 10 | Tom | Loughridge | 1975 | S100 | 95 | 250cc Race | Yamaha | Heswall | ||||
| 11 | Robert | Miller | 1975 | S100 | 95 | 250cc Race | Yamaha | N Ireland | ||||
| 12 | Les | Hart | 1975 | S100 | 95 | 250cc Race | Yamsel | Abingdon | ||||
| 13 | Mick | Withers | 1975 | S100 | 95 | 250cc Race | Greeves | S Coldfield | ||||
| 14 | Ron | Leighton | 1975 | S100 | 95 | 250cc Race | Greeves | Northwich | ||||
| 15 | Mike | Dunn | 1975 | S100 | 95 | 250cc Race | Greeves | Telford | ||||
| 16 | George | Ridgeon | 1975 | S100 | 95 | 250cc Race | Greeves | D Hatherley | ||||
| 17 | Alan 'Bud' | Jackson | 1975 | S100 | 95 | 250cc Race | Suzuki | Kendal | ||||
| 18 | Mick | Broom | 1975 | S100 | 95 | 250cc Race | Suzuki | Leicester | ||||
| 19 | Tom | Christian | 1975 | S100 | 95 | 250cc Race | Yamaha | Lezayre | ||||
| 20 | Stuart | Keeton | 1975 | S100 | 95 | 250cc Race | Ducati | Notts | ||||
| 21 | Tony | Wood | 1975 | S100 | 95 | 250cc Race | Yamaha | Blackheath | ||||
| 22 | Jon | Worthington | 1975 | S100 | 95 | 250cc Race | R Enfield | Barlow | ||||
| 23 | Decca | Kelly | 1975 | S100 | 95 | 250cc Race | Honda | Castletown | ||||
| 24 | Frank | Drinkwater | 1975 | S100 | 95 | 250cc Race | Ducati | Port Erin | ||||
| 25 | Stephen | Davies | 1975 | S100 | 95 | 250cc Race | Yamaha | Colwyn Bay | ||||
| 26 | Peter | Beaumont | 1975 | S100 | 95 | 250cc Race | Ducati | Pudsey | ||||
| 27 | Marty | Ames | 1975 | S100 | 95 | 250cc Race | Greeves | Leeds | ||||
| 28 | Robert | Clough | 1975 | S100 | 95 | 250cc Race | PocoHatton | Swinton | ||||
| R | Tony | Teare | 1975 | S100 | 95 | 250cc Race | Yamaha | Andreas | ||||
| R | Brian | Bedford | 1975 | S100 | 95 | 250cc Race | Yamaha | Banbury | ||||
| R | Stan | Wright | 1975 | S100 | 95 | 250cc Race | Yamaha | Barnsley | ||||
| R | George | Fogarty | 1975 | S100 | 95 | 250cc Race | Greeves | Blackburn | ||||
| R | David | Heaton | 1975 | S100 | 95 | 250cc Race | Ducati | Bolton | ||||
| R | Frank | Chapman | 1975 | S100 | 95 | 250cc Race | Yamaha | Chesterfield | ||||
| R | R B | McComb | 1975 | S100 | 95 | 250cc Race | Yamaha | Co Down | ||||
| R | Roger | Webb | 1975 | S100 | 95 | 250cc Race | Yamaha | Crawley | ||||
| R | Alf | Farrow | 1975 | S100 | 95 | 250cc Race | Suzuki | Doncaster | ||||
| R | William | Corlett | 1975 | S100 | 95 | 250cc Race | Suzuki | Douglas | ||||
| R | Danny | Shimmin | 1975 | S100 | 95 | 250cc Race | Yamaha | Douglas | ||||
| R | Ray | McCullough | 1975 | S100 | 95 | 250cc Race | H Davidson | Dromara | ||||
| R | Richard | Swallow | 1975 | S100 | 95 | 250cc Race | Greeves | Golcar | ||||
| R | Bob | Jackson | 1975 | S100 | 95 | 250cc Race | Suzuki | Kendal | ||||
| R | Gordon | Oldfield | 1975 | S100 | 95 | 250cc Race | Yamaha | Mansfield | ||||
| R | Richard | Watson | 1975 | S100 | 95 | 250cc Race | Honda | Ramsey | ||||
| R | Tony | Snape | 1975 | S100 | 95 | 250cc Race | Yamaha | Smethwick | ||||
| R | Colin | Watson | 1975 | S100 | 95 | 250cc Race | Yamaha | Warrington |